Lines Matching refs:cross

25 4) rename() that is _not_ cross-directory.  Locking rules: caller locks
43 6) cross-directory rename.  The trickiest in the whole bunch.  Locking
74 (1) if object removal or non-cross-directory rename holds lock on A and
76     acquire the lock on B.  (Proof: only cross-directory rename can change
79 (2) if cross-directory rename holds the lock on filesystem, order will not
80     change until rename acquires all locks.  (Proof: other cross-directory
104 Any contended object is either held by cross-directory rename or
106 operation other than cross-directory rename.  Then the lock this operation
109 It means that one of the operations is cross-directory rename.
112 own descendent.  Moreover, there is exactly one cross-directory rename
115 Consider the object blocking the cross-directory rename.  One
116 of its descendents is locked by cross-directory rename (otherwise we
118 means that cross-directory rename is taking locks out of order.  Due
120 But locking rules for cross-directory rename guarantee that we do not
126 the only operation that could introduce loops is cross-directory rename.
139 also preserved by all operations (cross-directory rename on a tree that would